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| 1 /* | 1 /* |
| 2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 Google Inc. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
| 6 */ | 6 */ |
| 7 | 7 |
| 8 #include "GrAAHairLinePathRenderer.h" | 8 #include "GrAAHairLinePathRenderer.h" |
| 9 | 9 |
| 10 #include "GrBatch.h" | 10 #include "GrBatch.h" |
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| 702 SkIRect fDevClipBounds; | 702 SkIRect fDevClipBounds; |
| 703 }; | 703 }; |
| 704 | 704 |
| 705 // TODO Batch itself should not hold on to index buffers. Instead, these sh
ould live in the | 705 // TODO Batch itself should not hold on to index buffers. Instead, these sh
ould live in the |
| 706 // cache. | 706 // cache. |
| 707 static GrBatch* Create(const Geometry& geometry, const GrIndexBuffer* linesI
ndexBuffer, | 707 static GrBatch* Create(const Geometry& geometry, const GrIndexBuffer* linesI
ndexBuffer, |
| 708 const GrIndexBuffer* quadsIndexBuffer) { | 708 const GrIndexBuffer* quadsIndexBuffer) { |
| 709 return SkNEW_ARGS(AAHairlineBatch, (geometry, linesIndexBuffer, quadsInd
exBuffer)); | 709 return SkNEW_ARGS(AAHairlineBatch, (geometry, linesIndexBuffer, quadsInd
exBuffer)); |
| 710 } | 710 } |
| 711 | 711 |
| 712 const char* name() const SK_OVERRIDE { return "AAHairlineBatch"; } | 712 const char* name() const override { return "AAHairlineBatch"; } |
| 713 | 713 |
| 714 void getInvariantOutputColor(GrInitInvariantOutput* out) const SK_OVERRIDE { | 714 void getInvariantOutputColor(GrInitInvariantOutput* out) const override { |
| 715 // When this is called on a batch, there is only one geometry bundle | 715 // When this is called on a batch, there is only one geometry bundle |
| 716 out->setKnownFourComponents(fGeoData[0].fColor); | 716 out->setKnownFourComponents(fGeoData[0].fColor); |
| 717 } | 717 } |
| 718 void getInvariantOutputCoverage(GrInitInvariantOutput* out) const SK_OVERRID
E { | 718 void getInvariantOutputCoverage(GrInitInvariantOutput* out) const override { |
| 719 out->setUnknownSingleComponent(); | 719 out->setUnknownSingleComponent(); |
| 720 } | 720 } |
| 721 | 721 |
| 722 void initBatchTracker(const GrPipelineInfo& init) SK_OVERRIDE { | 722 void initBatchTracker(const GrPipelineInfo& init) override { |
| 723 // Handle any color overrides | 723 // Handle any color overrides |
| 724 if (init.fColorIgnored) { | 724 if (init.fColorIgnored) { |
| 725 fGeoData[0].fColor = GrColor_ILLEGAL; | 725 fGeoData[0].fColor = GrColor_ILLEGAL; |
| 726 } else if (GrColor_ILLEGAL != init.fOverrideColor) { | 726 } else if (GrColor_ILLEGAL != init.fOverrideColor) { |
| 727 fGeoData[0].fColor = init.fOverrideColor; | 727 fGeoData[0].fColor = init.fOverrideColor; |
| 728 } | 728 } |
| 729 | 729 |
| 730 // setup batch properties | 730 // setup batch properties |
| 731 fBatch.fColorIgnored = init.fColorIgnored; | 731 fBatch.fColorIgnored = init.fColorIgnored; |
| 732 fBatch.fColor = fGeoData[0].fColor; | 732 fBatch.fColor = fGeoData[0].fColor; |
| 733 fBatch.fUsesLocalCoords = init.fUsesLocalCoords; | 733 fBatch.fUsesLocalCoords = init.fUsesLocalCoords; |
| 734 fBatch.fCoverageIgnored = init.fCoverageIgnored; | 734 fBatch.fCoverageIgnored = init.fCoverageIgnored; |
| 735 fBatch.fCoverage = fGeoData[0].fCoverage; | 735 fBatch.fCoverage = fGeoData[0].fCoverage; |
| 736 SkDEBUGCODE(fBatch.fDevBounds = fGeoData[0].fDevBounds;) | 736 SkDEBUGCODE(fBatch.fDevBounds = fGeoData[0].fDevBounds;) |
| 737 } | 737 } |
| 738 | 738 |
| 739 void generateGeometry(GrBatchTarget* batchTarget, const GrPipeline* pipeline
) SK_OVERRIDE; | 739 void generateGeometry(GrBatchTarget* batchTarget, const GrPipeline* pipeline
) override; |
| 740 | 740 |
| 741 SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; } | 741 SkSTArray<1, Geometry, true>* geoData() { return &fGeoData; } |
| 742 | 742 |
| 743 private: | 743 private: |
| 744 typedef SkTArray<SkPoint, true> PtArray; | 744 typedef SkTArray<SkPoint, true> PtArray; |
| 745 typedef SkTArray<int, true> IntArray; | 745 typedef SkTArray<int, true> IntArray; |
| 746 typedef SkTArray<float, true> FloatArray; | 746 typedef SkTArray<float, true> FloatArray; |
| 747 | 747 |
| 748 AAHairlineBatch(const Geometry& geometry, const GrIndexBuffer* linesIndexBuf
fer, | 748 AAHairlineBatch(const Geometry& geometry, const GrIndexBuffer* linesIndexBuf
fer, |
| 749 const GrIndexBuffer* quadsIndexBuffer) | 749 const GrIndexBuffer* quadsIndexBuffer) |
| 750 : fLinesIndexBuffer(linesIndexBuffer) | 750 : fLinesIndexBuffer(linesIndexBuffer) |
| 751 , fQuadsIndexBuffer(quadsIndexBuffer) { | 751 , fQuadsIndexBuffer(quadsIndexBuffer) { |
| 752 SkASSERT(linesIndexBuffer && quadsIndexBuffer); | 752 SkASSERT(linesIndexBuffer && quadsIndexBuffer); |
| 753 this->initClassID<AAHairlineBatch>(); | 753 this->initClassID<AAHairlineBatch>(); |
| 754 fGeoData.push_back(geometry); | 754 fGeoData.push_back(geometry); |
| 755 } | 755 } |
| 756 | 756 |
| 757 bool onCombineIfPossible(GrBatch* t) SK_OVERRIDE { | 757 bool onCombineIfPossible(GrBatch* t) override { |
| 758 AAHairlineBatch* that = t->cast<AAHairlineBatch>(); | 758 AAHairlineBatch* that = t->cast<AAHairlineBatch>(); |
| 759 | 759 |
| 760 if (this->viewMatrix().hasPerspective() != that->viewMatrix().hasPerspec
tive()) { | 760 if (this->viewMatrix().hasPerspective() != that->viewMatrix().hasPerspec
tive()) { |
| 761 return false; | 761 return false; |
| 762 } | 762 } |
| 763 | 763 |
| 764 // We go to identity if we don't have perspective | 764 // We go to identity if we don't have perspective |
| 765 if (this->viewMatrix().hasPerspective() && | 765 if (this->viewMatrix().hasPerspective() && |
| 766 !this->viewMatrix().cheapEqualTo(that->viewMatrix())) { | 766 !this->viewMatrix().cheapEqualTo(that->viewMatrix())) { |
| 767 return false; | 767 return false; |
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| 1059 geometry.fPath = path; | 1059 geometry.fPath = path; |
| 1060 SkDEBUGCODE(geometry.fDevBounds = devRect;) | 1060 SkDEBUGCODE(geometry.fDevBounds = devRect;) |
| 1061 geometry.fDevClipBounds = devClipBounds; | 1061 geometry.fDevClipBounds = devClipBounds; |
| 1062 | 1062 |
| 1063 SkAutoTUnref<GrBatch> batch(AAHairlineBatch::Create(geometry, fLinesIndexBuf
fer, | 1063 SkAutoTUnref<GrBatch> batch(AAHairlineBatch::Create(geometry, fLinesIndexBuf
fer, |
| 1064 fQuadsIndexBuffer)); | 1064 fQuadsIndexBuffer)); |
| 1065 target->drawBatch(pipelineBuilder, batch, &devRect); | 1065 target->drawBatch(pipelineBuilder, batch, &devRect); |
| 1066 | 1066 |
| 1067 return true; | 1067 return true; |
| 1068 } | 1068 } |
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